558225 has 24 divisors (see below), whose sum is σ = 1026720. Its totient is φ = 297360.

The previous prime is 558223. The next prime is 558241. The reversal of 558225 is 522855.

It is not a de Polignac number, because 558225 - 2¹ = 558223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (558223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262 + ... + 1088.

It is an arithmetic number, because the mean of its divisors is an integer number (42780).

2⁵⁵⁸²²⁵ is an apocalyptic number.

It is an amenable number.

558225 is a deficient number, since it is larger than the sum of its proper divisors (468495).

558225 is a wasteful number, since it uses less digits than its factorization.

558225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 835 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 558225 is about 747.1445643247. The cubic root of 558225 is about 82.3385271392.

The spelling of 558225 in words is "five hundred fifty-eight thousand, two hundred twenty-five".